1138408784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2295179}}^1$

素因数の和:2295218

約数の個数: 20

約数和(自身を含む): 2276818560

約数和(自身を除く): 1138409776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2295179, 4590358, 9180716, 18361432, 36722864, 71150549, 142301098, 284602196, 569204392, 1138408784]

約数ペア:

[(1, 1138408784), (2, 569204392), (4, 284602196), (8, 142301098), (16, 71150549), (31, 36722864), (62, 18361432), (124, 9180716), (248, 4590358), (496, 2295179)]